The UNI-JET central locking system
The UNI-JET central locking system family offers a versatile hardware system that is ideally suited for all window types with a 16 mm hardware groove – regardless of whether they are made of PVC, timber, or aluminium. The UNI-JET central locking system flexibly adapts to your requirements: tilt and turn, turn and tilt, turn-only and tilt-only windows, French casement windows, pivot and reversible windows, as well as tilt and slide and slide and fold doors can be easily implemented. The special feature: With just a few additional components, even special shapes such as round or angled windows can be realised without difficulty.
Your advantages with the central locking system at a glance
- Central locking principle: Universal hardware system for all window shapes and materials
- The use of long and combination components not only reduces the number of required hardware parts, but also decreases installation effort and storage requirements
- Our hardware stands out due to its robust and high-quality workmanship: With the highest material thicknesses on the market, GU hardware offers exceptional value and durability
- The automatic cam Cleverle compensates for rebate clearance tolerances of up to 15 mm, making installation, maintenance, and optimal system functionality easier
- GU hardware systems impress with their outstanding quality and, with the durability class H3 (20,000 cycles) according to EN 13126-8, offer exceptionally high load capacity for long-term use
- The standard surface coating ferGUard*silver ensures a permanently high-quality appearance and maximum corrosion protection, confirmed by corrosion protection class 5 according to EN 13126-8
- The faceGUard surface meets the highest standards, offers reliable protection in aggressive environments such as coastal areas, and passes the salt spray test for up to 1500 hours
- Gretsch-Unitas provides a fully certified, material-independent system upgradeable to resistance class RC3, including system documentation and test certificates for immediate production and sales launch
- The simple retrofitting for repairs is ensured by compatible, coordinated hardware components since the first generation
- Enhance the UNI-JET central locking system with customised solutions for accessibility, including various element solutions such as hinge sides and system threshold sills as well as accessory components specifically tailored to functionality, security, comfort, and the requirements of DIN 18040
From A for automatic cam to Z for slam protection
Discover smart technical solutions, which we present to you using the example of a tilt and turn hardware system. Together, they form an intelligent system: all components of the central locking system are precisely coordinated and have been specially developed to make your production, installation, and operation as simple as possible.
locking cam, mushroom, automatic adjustment (Cleverle)
clip connection
locking cam, mushroom, automatic adjustment (Cleverle)
locking cam, mushroom, automatic adjustment (Cleverle)
locking cam, mushroom, automatic adjustment (Cleverle)
Linear, automation-compatible suspension
Linear, automation-compatible suspension
Linear, automation-compatible suspension
Linear, automation-compatible suspension
blunt section
blunt section
Tilt&Turn gear with fixed handle height
sash lifter
Logoclip
clip connection
Top solutions for modern window hardware
Hinge sides
The design of windows is becoming increasingly aesthetic and slim, while technical requirements are rising due to trends such as triple glazing and floor-to-ceiling windows with higher sash weights. With UNI-JET, Gretsch-Unitas offers a versatile range of surface-mounted and concealed hinge sides that meet these high demands for design and technology in PVC, timber, and aluminium windows. Our hinges showcase your window profiles to their best advantage, create new design possibilities, and ensure an elegant appearance without compromising on functionality.
More than just products
Your licence for more success!
Do you need assistance with CE marking or proof of burglary resistance for your windows and window doors? GU licensing offers you a comprehensive solution for both areas, ensuring your systems are safe and certified.
Perfect spare parts, guaranteed!
We offer you a first-class selection of high-quality spare parts that are perfectly matched to your parallel sliding system. Ensure quality and durability so that your systems function smoothly and can deliver their full performance!
10-year functional guarantee!
Our window hardware stands for particularly robust and high-quality workmanship – you can rely on this in the long term with a 10-year functional guarantee.
General questions about the UNI-JET hardware system
The UNI-JET hardware system impresses with innovative features and is suitable for all window shapes and materials. Here you will find answers to the most important questions.